---> uname -a: Linux prd-centos7-builder-2c-1g-2421.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm art rep_good nopl extd_apicid eagerfpu pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 40G 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 510 5444 16 1866 7028 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:a9:84:1b brd ff:ff:ff:ff:ff:ff inet 10.30.122.215/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fea9:841b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 04/13/2024 _x86_64_ (2 CPU) 11:03:19 PM LINUX RESTART 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 134.40 2.33 132.07 73.27 5757.97 11:06:01 PM 196.57 0.05 196.52 0.67 5876.45 11:07:01 PM 132.42 1.63 130.79 109.30 3666.68 11:08:01 PM 30.14 1.63 28.51 146.01 671.84 Average: 123.38 1.41 121.97 82.31 3993.20 11:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5688504 2320404 28.97 2620 1725160 618684 6.83 500384 1541960 102836 11:06:01 PM 5552272 2456636 30.67 2620 1799696 672544 7.43 587060 1572780 81612 11:07:01 PM 5530996 2477912 30.94 2620 1800652 675628 7.46 618468 1559604 12 11:08:01 PM 5649564 2359344 29.46 2620 1801868 555188 6.13 619520 1438948 9856 Average: 5605334 2403574 30.01 2620 1781844 630511 6.96 581358 1528323 48579 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 PM eth0 55.77 45.23 833.99 7.58 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 23.38 18.25 202.33 5.43 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 33.97 29.21 47.55 17.88 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 23.13 19.28 27.41 7.26 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.06 27.99 277.85 9.54 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 04/13/2024 _x86_64_ (2 CPU) 11:03:19 PM LINUX RESTART 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 30.02 0.00 2.52 9.54 0.15 57.77 11:05:01 PM 0 46.28 0.00 3.31 11.77 0.12 38.52 11:05:01 PM 1 14.33 0.00 1.77 7.40 0.17 76.33 11:06:01 PM all 26.85 0.00 1.93 17.29 0.09 53.84 11:06:01 PM 0 33.97 0.00 2.74 19.27 0.09 43.93 11:06:01 PM 1 19.93 0.00 1.13 15.35 0.09 63.50 11:07:01 PM all 36.08 0.00 2.02 2.88 0.13 58.89 11:07:01 PM 0 52.11 0.00 2.34 3.40 0.14 42.01 11:07:01 PM 1 20.67 0.00 1.75 2.41 0.10 75.07 11:08:01 PM all 27.32 0.00 1.42 1.11 0.11 70.04 11:08:01 PM 0 52.42 0.00 2.07 2.07 0.14 43.29 11:08:01 PM 1 3.70 0.00 0.79 0.20 0.10 95.21 Average: all 30.05 0.00 1.97 7.71 0.12 60.15 Average: 0 46.16 0.00 2.62 9.16 0.12 41.93 Average: 1 14.60 0.00 1.36 6.31 0.12 77.62